package com.sky.controller.user;

import com.sky.context.BaseContext;
import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * C端小程序-购物车相关接口
 */
@RestController
@RequestMapping("/user/shoppingCart")
@Api(tags = "C端小程序-购物车相关接口")
@Slf4j
public class ShoppingCartController {
    @Autowired
    private ShoppingCartService shoppingCartService;

    /**
     * 添加购物车
     * @return
     */
    @PostMapping("add")
    @ApiOperation("添加购物车")
    public Result add(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("添加购物车：{}", shoppingCartDTO);
        shoppingCartService.add(shoppingCartDTO);
        return Result.success();
    }

    /**
     * 查看购物车
     * @return
     */
    @GetMapping("list")
    @ApiOperation("查看购物车")
    public Result<List<ShoppingCart>> list(){
        log.info("查看购物车-当前用户ID：{}", BaseContext.getCurrentId());
        List<ShoppingCart> carts = shoppingCartService.list();
        return Result.success(carts);
    }

    /**
     * 清空购物车
     * @return
     */
    @DeleteMapping("clean")
    @ApiOperation("清空购物车")
    public Result clean(){
        log.info("清空购物车-当前用户ID：{}", BaseContext.getCurrentId());
        shoppingCartService.clean();
        return Result.success();
    }

    /**
     * 删减购物车
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/sub")
    @ApiOperation("删减购物车")
    public Result sub(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        shoppingCartService.sub(shoppingCartDTO);
        return Result.success();
    }
}
